Speaker microphone for a portable communication device



FIG. 1 is an isometric view of a speaker microphone for a portable communications device showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof.

The broken lines shown in FIGS. 1-4 and 6-7 are included for the purposes of illustrating environmental elements only and form no part of the claimed design. 

The ornamental design for a speaker microphone for a portable communication device, as shown and described. 